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コイントスオンライン — リアルな3Dアニメーションの無料表裏シミュレーター。1回、10回、50回、100回を選択可能。統計記録、結果共有機能付き。
コイン 投げる is a free online ユーティリティ tool that works right in your browser — whatever you enter is processed locally and never sent to a server. No installation, no signup; works on both phone and desktop, ready to use instantly.
We noticed most online tools upload your files to remote servers. Since privacy is our core principle, we built this tool to process everything locally in your browser.
Teachers and presenters who need a quick visual aid or decision helper during a class or meeting. Open the page, use it in front of the group, and close it when done — no setup, no leftover files.
はい、完全無料で登録不要です。
はい、モバイルブラウザでタッチ操作に対応しています。
ユーティリティ
Yes. コイン 投げる is a pure front-end tool: whatever you type or paste is processed only in your browser's memory and never sent to a server. It disappears as soon as you refresh or close the page.
🔒 Privacy & Security：All processing happens locally in your browser. Files are never uploaded or stored.
🔒 Privacy: All processing happens locally in your browser. Your files and data never leave your device — no upload, no server, no tracking.